(19)
(11) EP 0 691 826 A1

(12)

(43) Date of publication:
17.01.1996 Bulletin 1996/03

(21) Application number: 93904710.0

(22) Date of filing: 26.01.1993
(51) International Patent Classification (IPC): 
A61C 5/ 04( . )
A61K 6/ 00( . )
(86) International application number:
PCT/US1993/000780
(87) International publication number:
WO 1993/014714 (05.08.1993 Gazette 1993/19)
(84) Designated Contracting States:
CH DE FR GB IT LI

(30) Priority: 27.01.1992 US 19920825955

(71) Applicant: McSPADDEN, John T.
Chattanooga, TN 37421 (US)

(72) Inventor:
  • McSPADDEN, John T.
    Chattanooga, TN 37421 (US)

(74) Representative: Perklev, Karin Cecilia 
AWAPATENT AB, P.O. Box 5117
S-200 71 Malmö
S-200 71 Malmö (SE)

   


(54) METHOD FOR OBTURATING AN EXTIRPATED ROOT CANAL